| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $204.48 | 8.428% | $221.7136 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $37.85 | 12.400% | $42.5434 | $42.54 | $42.55 | $42.50 |
| Purchase #3 | $104.71 | 4.704% | $109.6356 | $109.64 | $109.65 | $109.60 |
| Purchase #4 | $93.40 | 7.372% | $100.2854 | $100.29 | $100.30 | $100.30 |
| Purchase #5 | $105.96 | 7.360% | $113.7587 | $113.76 | $113.75 | $113.80 |
| Purchase #6 | $128.98 | 5.102% | $135.5606 | $135.56 | $135.55 | $135.60 |
| Purchase #7 | $8.29 | 13.336% | $9.3956 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $683.67 | $732.8929 | $732.90 | $732.90 | $732.90 | |